# Can you make n-Hexane a supercritical fluid? [closed]

When making aerogel using supercritical fluids the liquid in the gel is replaced by a gas. Can this be achieved using n-Hexane as the supercritical fluid? What would the resulting gas be? Would it be safe to do or even possible?

Further, supercritical $$\ce{CO2}$$ is used for dry-cleaning clothes, removing contaminants from printed circuit boards, and even to produce decaffeinated coffee.